英文：

English Name: Sodium Hexametaphosphate（SHMP）

Other Name: sodium phosphate glass, Granham salt

HS: 2835391900 ; CAS NO.: 10124-56-8

EINECS: 233-343-1

Molecular formula: (NaPO3)6

Molecular weight: 611.7704

Grade: industrial grade 

Packing: 25kg/bag, 1000kg/bag, woven bag. Or as your requirement.

Description: A kind of sodium phosphate polymer, transparent glass flakes or white powder crystals. Strong hygroscopicity, become sticky after moisture absorption, easily deliquescent in air, soluble in water; solubility in water is larger, but the dissolution rate is warmer; aqueous solution is acidic. Easy to hydrolyze into phosphite. For some metal ions (calcium, magnesium) have the ability to generate soluble complexes, it can be used to soften water, and lead, silver, barium salts can also generate complexes.

Uses:

1. water treatment, detergent additives; beneficiation industry as flotation agent, refractories, ceramics important additions, power stations, locomotives and vehicles, boilers and fertilizer plants cooling water treatment of high efficiency water softener, control or anti-corrosion Pharmaceutics, cement hardening accelerator, streptomycin purification agent.

2.Cleaning agents for the fiber industry, bleaching and dyeing industries, and sedatives for medicine.

3.In industry, rust prevention for drilling and control pipes and control of mud viscosity during oil drilling are also used in textile dyeing, leather, papermaking, color film, soil analysis, radiochemistry, analytical chemistry and other sectors. The flame retardant is a very good refractories additive, which can inhibit the swelling caused by the reaction of the iron or iron compound contained in the refractory material with the acidic chemical binder to generate hydrogen gas.